Result Size: 625 x 571
demo_ref_set_intersection_update2.py:
x
 
x = {"a", "b", "c"}
y = {"c", "d", "e"}
z = {"f", "g", "c"}
x.intersection_update(y, z)
print(x)
C:\Users\My Name>python demo_set_intersection_update2.py
{'c'}